« previous next »

Author Question: Explain what a trigger is and what it does. What will be an ideal ... (Read 35 times)

serike

  • Hero Member
  • *****
  • Posts: 542
on: Jul 7, 2018
Explain what a trigger is and what it does.
 
  What will be an ideal response?

Question 2

Today, information systems are becoming more tools and less the backbone of the enterprise.
 
  Indicate whether the statement is true or false


otokexnaru

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 7, 2018
Answer to Question 1

A trigger is a procedure that is executed when data within a table is altered through adding, deleting, or changing of entities. Triggers are very similar to stored procedures, except that they are completely hidden. Since no user or no application can bypass triggers, they also provide an effective mechanism for ensuring data integrity.

Answer to Question 2

FALSE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Martian geological features, such as the "Face on Mars", sometimes trigger facial pareidol Martian geological features, such as the "Face on Mars", sometimes trigger facial pareidol
what can trigger an asthmatic episode what can trigger an asthmatic episode
This modified model of Easton’s systems theory puts government decision makers as the source of pol This modified model of Easton’s systems theory puts government decision makers as the source of pol
The primary ignition system is used to trigger and therefore create the secondary (high-voltage) ... The primary ignition system is used to trigger and therefore create the secondary (high-voltage) ...
Use of the elbow to apply pressure to trigger points in the trapezius with the receiver in sitting ... Use of the elbow to apply pressure to trigger points in the trapezius with the receiver in sitting ...
Please fully explain in detail Please fully explain in detail
Video: Alternative Energy Sources

For a complete list of videos, visit our video library